ima/test.js

var root = typeof window !== 'undefined' && window !== null ? window : global;
root.$IMA = root.$IMA || {};
root.$IMA.Test = true;
root.$IMA.$Debug = true;
root.$Debug = true;

root.$IMA.Loader = root.$IMA.Loader || {
  register: function() {},
  replaceModule: function() {},
  import: function() {
    return Promise.resolve();
  },
  importSync: function() {},
  initAllModules: function() {
    return Promise.resolve();
  }
};

root.extend = extend;
root.using = using;
root.$import = $import;

function using(values, func) {
  for (var i = 0, count = values.length; i < count; i++) {
    if (Object.prototype.toString.call(values[i]) !== '[object Array]') {
      values[i] = [values[i]];
    }
    func.apply(this, values[i]);
  }
}

function extend(ChildClass, ParentClass) {
  ChildClass.prototype = new ParentClass();
  ChildClass.prototype.constructor = ChildClass;
}

function $import(path, name) {
  var module = $IMA.Loader.importSync(path);
  name = name || 'default';

  return name === '*' ? module : module[name];
}